<template>
  <div>
    <van-nav-bar
      title=" "
      left-text=" "
      left-arrow
      @click-left="onClickLeft"
    />
    <router-view></router-view>
  </div>
</template>
<script setup>
const onClickLeft = () => history.back();
</script>

<style lang="scss" scoped></style>
